Yes, one of my quibbles was the location and distance of Titan, and why they were not able to scan each other or why only one attempt at communication was made, and my observations pointed out it was a real-world political point...the complete lack of communication and disregard between two parties (guess which ones in the US).
So on Titan, their desperation makes them take on a guise of alien attackers, one that strikes fear into Earth. Earth ironically has gone full UFP utopia mode...in order to preserve what they have, they take what used to be the ideal socio-political situation of it universally, and sought to be insular and turn itself into a microcosm of what was.
While it worked, and they still have a lot of advanced technology, they also are probably becoming somewhat stagnant...progress slows. The willingness to look outward diminishes.
So yes, technically moving Titan to Alpha Centauri made a bit of quick writing sense, but the rationale for the Earth-Titan conflict still works.
Also, do I need to point out such inconsistencies have existed throughout Trek and certainly did not start in the 21st century? TOS had many, including just off the top of my head: The Planet Gideon recreating an Enterprise in full detail to fake out Kirk, or the Romulans being an inerstellar species with no warp drive, hell, there was a whole series of books covering this:
https://www.amazon.com/The-Nitpickers-Guide-Classic-Trekkers/dp/0440506832
So 1 star out of 10? Nah. Is your thinking always so binary?
RAMA
The plot didnt have to require it though.
Competent writing would have moved Titan to Alpha centruri and had the entire sol cutting itself off as single entity.
The story would still have worked and made more sense.
It for this reason I give this episode 1 out of 10.
Sloppy writing.